Chgrep searches the input files (or standard input if no files are named) for oldstring and changes them to new string. If some file and file.lock exist then chgrep leaves both files unchanged. This program can be very usefull for mail servers. Chgrep is fast, much faster than grep or sed.
Chgrep searches the input files (or standard input if no files are named) for oldstring and changes them to new string. If some file and file.lock exist then chgrep leaves both files unchanged. This program can be very usefull for mail servers. Chgrep is fast, much faster than grep or sed.
To install chgrep, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install chgrep
To see what files were installed by chgrep, run:
port contents chgrep
To later upgrade chgrep, run:
sudo port selfupdate && sudo port upgrade chgrep
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